Knowledge graph centered on Alpine lake water chemistry sampling with 15 nodes and 34 connections. Top connected: Nutrient availability and phytoplankton nutrient l, Daphnia, nitrogen pollution, nutrient limitation, algae bloom.
Standardized collection of lake water samples from deepest point using submersible pumps with macrozooplankton exclusion. Includes physical profiling and immediate chemical processing.
Synthesized from method descriptions across 1 paper using this protocol.
Steps below were extracted from the most recent peer-reviewed implementation of this protocol in the corpus — Nutrient availability and phytoplankton nutrient limitation across a gradient of atmospheric nitrogen deposition (2009), Ecology. Implementations in other papers (listed below) may differ.